87466808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 194836320

約数和(自身を除く): 107369512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 572, 757, 808, 1111, 1144, 1313, 1514, 2222, 2626, 3028, 4444, 5252, 6056, 8327, 8888, 9841, 10504, 14443, 16654, 19682, 28886, 33308, 39364, 57772, 66616, 76457, 78728, 108251, 115544, 152914, 216502, 305828, 433004, 611656, 841027, 866008, 993941, 1682054, 1987882, 3364108, 3975764, 6728216, 7951528, 10933351, 21866702, 43733404, 87466808]

約数ペア:

[(1, 87466808), (2, 43733404), (4, 21866702), (8, 10933351), (11, 7951528), (13, 6728216), (22, 3975764), (26, 3364108), (44, 1987882), (52, 1682054), (88, 993941), (101, 866008), (104, 841027), (143, 611656), (202, 433004), (286, 305828), (404, 216502), (572, 152914), (757, 115544), (808, 108251), (1111, 78728), (1144, 76457), (1313, 66616), (1514, 57772), (2222, 39364), (2626, 33308), (3028, 28886), (4444, 19682), (5252, 16654), (6056, 14443), (8327, 10504), (8888, 9841)]